Put-Call Ratio (Open Interest) (30-Day)

Put-Call Ratio (Open Interest): The ratio of outstanding put contracts to outstanding call contracts at the close of the trading day, for options with the relevant expiration date.

First Trust S&P 500 Diversified Dividend Aristocrats ETF (KNGZ) had 30-Day Put-Call Ratio (Open Interest) of 1.1538 for 2025-12-04.

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Volatility Metrics
Historical Volatility (Close-to-Close)	0.1584
Historical Volatility (Parkinson)	0.0954
Implied Volatility (Calls)	0.3286
Implied Volatility (Puts)	0.3126
Implied Volatility (Mean)	0.3206
Put-Call Implied Volatility Ratio	0.9514
Implied Volatility Skew	0.0503
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	1.1538